/Engine/Source/Runtime/UMG/Public/Binding/States/WidgetStateSettings.h
Gets bitfield of widget based on current state and given on registration state initializers
[FWidgetStateBitfield](API\Runtime\UMG\Binding\States\FWidgetStateBitfield) GetInitialRegistrationBitfield ( const [UWidget](API\Runtime\UMG\Components\UWidget) * InWidget ) const